Sentry supports Meyer Services closing units for the operation of our hydraulic FRAC valves. We have worked with Meyer Services for years to develop closing units that meet both our and our customer’s needs. These are some of the best closing units in the business. We offer Two and Four station Accumulator Hydraulic Control Units. All Control Units use a five bottle nitrogen cascade system with an air motor back-up. These closing units are designed with service and reliability in mind. Bottles and bladders are easily accessible and serviceable. The modular design allows for future expansion and addition of bottles. If your specifications change we can help you adapt.
